The IN1804K0 is an inductive proximity sensor manufactured by IPF ELECTRONIC. It is designed with an M18 threaded cylindrical housing of 7mm diameter, and it has an output configuration of PNP. It is capable of operating in a wide range of 10-30VDC power supply, offering it great adaptability in a variety of applications. The sensing range of this device is also quite robust, with a maximum sensing distance of 25mm. Furthermore, the IN1804K0 carries IP69K protection rating, which makes it suitable for use in wash-down applications in any environment. Lastly, it operates at 1 kHz frequency, providing a reliable and stable response.